291
Very Unhealthy
PM2.5243 µg/m3PM10356 µg/m3
SO222 µg/m3OZONE83 µg/m3
NO295 µg/m3CO4.2 µg/m3
CurrentLast 48 hoursMinMax
PM2.5291
160302
PM10242
100242
OZONE25
2529
NO290
21103
AQI monitoring stations Primary pollutantPM2.5 AQIPM10 AQINO2 AQI OZONE AQICO AQISO2 AQIAQI
Patrol unit PM2.5 Air quality index pm25 195 147 78 26 32 18 195
I do PM2.5 Air quality index pm25 261 178 91 24 43 42 261
Municipal Environmental Monitoring Station PM2.5 Air quality index pm25 417 403 102 27 64 29 417

According The National Ambient Air Quality Standards for Particle Pollution to caculate AQI

Air Quality Index (AQI) Values Levels of Health Concern Colors
0 to 50 Good No health implications.
51 to 100 Moderate Few hypersensitive individuals should reduce outdoor exercise.
101 to 150 Unhealthy for Sensitive Groups Slight irritations may occur, individuals with breathing or heart problems should reduce outdoor exercise.
151 to 200 Unhealthy May have harmful impacts on patients and members of sensitive groups (children, aged or weak people), and also cause the general public unpleasant feelings.
201 to 300 Very Unhealthy Healthy people will be noticeably affected. People with breathing or heart problems will experience reduced endurance in activities. These individuals and elders should remain indoors and restrict activities.
301 to 500 Hazardous Healthy people will experience reduced endurance in activities. There may be strong irritations and symptoms and may trigger other illnesses. Elders and the sick should remain indoors and avoid exercise. Healthy individuals should avoid out door activities.
Kashi Prefecture Air quality index Updated on 2019-12-07 12:00:00 , Kashi Prefecture AQI (Air quality index) is 291. Kashi Prefecture PM2.5 (fine particulate matter) AQI is 291 - Kashi Prefecture PM10 (respirable particulate matter) AQI is 242 - Kashi Prefecture NO2 (nitrogen dioxide) AQI is 90 - Kashi Prefecture SO2 (sulfur dioxide) AQI is 29 - Kashi Prefecture O3 (ozone) AQI is 25

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